Unfortunately a very large number of instructors don't really know how to relate to most of the people they are instructing.
"Teachers" fit in about 4 catagories.
1. Concious competant

- They know what they are doing, understand it and they can teach it.
2. Unconcious competant

- They can play the game but can't explain it or teach it to someone else. (most of the tour players)
3. Concious incompetant

- They know they don't know and fake it by repeating what they read in books, mag articles or overheard in someone's voiced opinion. This results in telling people who don't have a particular problem how to correct it.
4. Unconcious incompetant

- They don't have a clue and don't know it. They spread so much B.S. they could fertilize the Great Plains.
Obviously the only one to take lessons from would be number 1.

Now, I wrote all this because many instructors have a tendency to correct swing mistakes with other mistakes. Example: a player has their shoulders open and they slice the ball. So, the instructor has them pull their right foot back and address the ball with a closed stance. Result - they learn to "pull slice" the ball down the fairway.

To me (aren't you happy I'm finally getting to the point of this post?)

the stack and tilt method of hitting a ball is nothing more than correcting a mistake with another mistake. Remember, players on tour don't always have it all together. So imagine, here's this good golfer who stays too far behind the ball at impact. Instead of getting them in the right position to accelerate through the ball, their posture and balance is changed to correct the error.
But, also remember, this is just my opinion, which doesn't mean it's right.
